Blue is a Verdelite of average quality, standing at 5'4 (162cm) flatfooted. He has pine green skin, ashe white hair, and blue and green heterochromia. He has an average build, and elfish facial features. He's usually seen dressed in a typical Verdelite uniform, with the standard enhancers and goggles.

If you looked up the word 'sensitive' in the dictionary, Blue would likely be the Verdelite mentioned in the description. A doe-eyed gem with a gentle point of view, Blue is careful, sweet, and mild-mannered. Constantly afraid to bother or offend others, the Verdelite has a quiet, jumpy demanour. Skittish and hopelessly frightened of even his own shadow. Despite this, Blue has been shown to be clever, capable, and a pleasant gem to be around. Finding the beauty in everyday things, the Verdelite, even with his fearful, almost cowardly nature, still manages to come through for those he loves. He's understanding and easy to talk with, being a fairly non-judgemental, neutral gem. He's often overly clingy, and a pushover, but slowly, the Verdelite is working up the confidence to be able to be direct and honest with others.